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Patent number:
Patent Date:
US Patent: 1,203,884
Collapsible Tap or Die
Patentee:
Rollin C. Lewis (
exact
or
similar
names) - Stamford, Fairfield County, CT
USPTO Classifications:
235/88R
,
408/73
Tool Categories:
industrial tools
:
taps and dies
Assignees:
Yale & Towne Mfg. Co.
- Stamford, Fairfield County, CT
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 16, 1915
Granted:
Nov. 07, 1916
Patent Pictures:
USPTO
(New site tip)
Google Patents
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